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Whosale High Alumina Cement Ca50 Ca70 Ca80 High Alumina Refractory Cement for Kiln
Description
Basic Info.
| Model NO. | Refractory Cement |
| Shape | Powder |
| Material | Alumina Cement |
| Certificate | ISO9001 2015 CE |
| Application | High Temperature Furnaces |
| S(M2/Kg) | More Than The 400 |
| Initial Setting Time (Min) | More Than The 45 |
| Keyword | High Alumina Cement Mortar |
| Bulk Density | 2.0-2.5g/cm3 |
| Flexural Strength(24h) | 4~9 MPa |
| Color | Grey Refractory Cement |
| Compressive Strength | 25~60 MPa |
| Product Name | Refractory High Alumina Cement |
| Fe2o3 | Less Than 3 % |
| Model Number | Ca50, 60, 70, 80 |
| Transport Package | Bag |
| Specification | 25kg/bag, 50kg/bag customizable |
| Trademark | RSNC |
| Origin | China |
| HS Code | 3816000000 |
| Production Capacity | 10000t/Year |
Packaging & Delivery
Package Size 100.00cm * 100.00cm * 100.00cm Package Gross Weight 1000.000kgProduct Description
Whosale high alumina cement CA50 CA70 CA80 high alumina refractory cement for kiln
High Alumina Refractory Cement Product Description
Refractory cement is made of high-quality bauxite and high-quality lime as raw materials, which are mixed into raw materials with appropriate components in a certain proportion. Hydraulic cementitious material. The refractoriness of refractory cement is not less than 1580 degrees Celsius. According to different compositions, it can be divided into aluminate refractory cement, low calcium aluminate refractory cement, calcium magnesium aluminate cement and dolomite refractory cement.
Refractory cement refers to cement with a refractoriness of not less than 1580°C. Refractory cement uses bauxite and limestone as raw materials, and is a hydraulic cementitious material obtained by calcining clinker with calcium aluminate as the main component and alumina content of about 50%. According to different compositions, it can be divided into aluminate refractory cement, low calcium aluminate refractory cement, calcium magnesium aluminate cement and dolomite refractory cement. Refractory cement can be used to cement various refractory aggregates (such as corundum, calcined bauxite, etc.) to make refractory mortar or concrete, and be used for cement rotary kilns and other industrial kilns as linings.
High Alumina Refractory Cement Introduce
High Alumina Cement (previously called bauxite cement) is a kind of grinding hydraulic cementing materials with clinker about 50% alumina content and has calcium aluminate as the main material, which is also called refractory cement, which can be made to low cement high alumina castable to build or repair all kinds of furnace and kilns for thermal insulation or acid erosion resistance with high strength.
High Alumina Refractory Cement Features
High refractoriness, High refractoriness under loadHigh density, low porosityGood slag resistance and corrosion resistanceHigh strength and wear resistanceGood resistance to flake performanceGood thermal shock stabilityScouring resistanceGood hot strength.
Application of High Alumina Refractory Cement
High alumina cement is mainly used to configure refractory castable such as high alumina low cement castable which can build or repair furnace or kiln for heat insulation or high temperature erosion.
Technical Data of High Alumina Refractory Cement
| Product | CA-65 | CA-68 | CA-70 | CA-75 | CA-80 | |
| Chemical Composition (%) | Al2O3 | 64-66 | 67-69 | 69-71 | 73-75 | 77-80 |
| CaO | 32-34 | 29-31 | 27-29 | 23-25 | 18-20 | |
| SiO2 | 1.8 | 1.2 | 0.3 | 0.3 | 0.3 | |
| Fe2O3 | 0.6 | 0.6 | 0.3 | 0.3 | 0.3 | |
| Specific Surface (cm2/g) | 4500 | 4500 | 5000 | 5500 | 7000 | |
| Setting time (h:min) | Initial setting (min) | 0:40 | 0:40 | 0:40 | 0:45 | 0:45 |
| Final Setting (min) | 8:00 | 8:00 | 10:00 | 10:00 | 10:00 | |
| Cold Modulus of Rupture (MPa) | 24 hour | 6.0min | 6.0min | 6.0min | 6.0min | 5.0min |
| 72 hour | 8.0min | 8.0min | 8.0min | 8.0min | 6.0min | |
| Cold Crushing Strength (Mpa) | 24hour | 45.0min | 45.0min | 45.0min | 45.0min | 35.0min |
| 72hour | 70.0min | 70.0min | 70.0min | 70.0min | 60.0min | |
| Refractoriness (°C) | 1680 | 1710 | 1730 | 1750 | 1770 | |
Rongsheng Refractory has professional sales and after-sale service team who provide customers all-around service about product application, construction installation and operation technology training etc.
Zhengzhou Rongsheng Refractory Material CO., LTD. Established in the early nineties of twenty century, with continuous innovation and development, now it is a comprehensive enterprise in refractory materials industry, covering metallurgy,building materials, electric power, chemical industry etc.
Our main products: refractory material for industrial furnaces, such as high-alumina brick, clay brick, silicon brick, high-strength diatomite brick, light weight insulation brick, low iron mullite brick, etc.; anti-stripping alumina brick, alkali proof brick, phosphate brick for cement industry; For the industrial furnace and power boiler, we can provide abrasive brick, corundum brick, mullite brick, wear resistant castable, corundum castable, high strength low cement castable, impervious material, plastic refractory, etc.
Q1. Are you Manufacturer?
A: Yes, of course, our factory is in Xinmi,zhengzhou city,Henan province.Q2. Can we visit your company?
A: Sure,welcome at any time,seeing is believing.Q3. Do you accept OEM?
A: Yes, we can do OEM.Q4. What's the MOQ of trial order?
A: No limit,We can offer the best suggestions and solutions according to your condition.Q5. What are the payment terms?
A: Usually T/T,but L/C,Western Union etc are available for us.Q6. How long is delivery time?
A: The delivery time will be determined according to the quantity of the order.Q7. How are your products' quality?
A: The products will be strictly inspected before shipment, so the quality could be guaranteed.Q8. How to solve the quality problems?
A: If the products are not confirmed to customer samples or have quality problems,our company will be responsible to make compensation for it.Q9.How about your company's certification?
A: ISO9001 and Test Report,also we could apply other necessary certification.
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